proof year12 ext1

📖 Prior Knowledge

ContentPrerequisite relationships
Algebraic Techniques C- Simplify algebraic fractions by factorising → Prove sums by induction
Sequences and Series- Use summation (sigma) notation → Prove sums by induction

Proof by mathematical induction

  • Examine the nature of inductive proof, including the statement to be proved, the base case and the inductive step
  • Prove results for sums using mathematical induction
  • Prove divisibility results using mathematical induction
  • Identify errors in false ‘proofs by induction’, such as cases where only one of the two required steps of a proof by induction is true